missile system in the east see. and so we were ready and the japanese were ready and allowed us to do that. since that time japan has purchased its own missile systems now they have sm3 anti-missile missiles on their own and they have joined us with the ongoing process to become a part of the u.s. system. i might add and that is a great question, this is something the south koreans need to do right now. north korea represents a much larger ballistic missile threat than they do to japan and right now south korea, today, 64 systems that protect u.s. bases and u.s. troops.